Chemistry Homework Answer Key #4
Chapter 9 - Spontaneous Processes and Thermodynamic Equilibrium
47. T1 = 298 K; K1
= 6.8
T2
= 473 K; K2 = 1.21 ´
10-3
51. DH°
= -92.2 kJ/mol
T1 = 298 K K1 = 5.9 ´ 105
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K2 = 0.00433
Supplemental Problem:
Here's the plot of the datur…
The slope and intercept are related to DH°
and DS° by the
following:
The value of DG can be calculated two
ways:
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The agreement between the two calculations is excellent. What are the odds of that?